June weather forecast
Bluff Springs, IL

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Weather in June

June, the first month of the summer in Bluff Springs, is a moderately hot month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81°F (27.2°C).

Temperature

Entering June, Bluff Springs notices a subtle temperature elevation, with the average high-temperature advancing from May's agreeable 72.7°F (22.6°C) to a moderately hot 81°F (27.2°C). An average low-temperature of 64°F (17.8°C) is common in Bluff Springs, Illinois, during the nights of June.

Heat index

The heat index value during June is evaluated at a hot 86°F (30°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

In June, the average relative humidity in Bluff Springs is 81%.

Rainfall

In Bluff Springs, Illinois, in June, during 15.4 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, in Bluff Springs, there are 142.2 rainfall days, and 27.95" (710mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Bluff Springs.

Daylight

June has the longest days of the year, with an average of 15h and 0min of daylight.
On the first day of June, sunrise is at 5:34 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:34 pm CDT.

Sunshine

June and July, with an average of 10.2h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Bluff Springs are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What are June temperatures in Bluff Springs?

In June, the average high-temperature and low-temperature are 81°F (27.2°C) and 64°F (17.8°C) respectively. In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 86°F (30°C).

What is the average humidity in June in Bluff Springs?

The average relative humidity in June in Bluff Springs, Illinois, is 81%.

How much does it rain in Bluff Springs in June?

In June, the rain falls for 15.4 days. Throughout June, 2.91" (74mm) of precipitation is accumulated.

When it does not snow in Bluff Springs?

May through September are months without snowfall in Bluff Springs.

When are the longest days in Bluff Springs?

The month with the longest days in Bluff Springs, Illinois, is June, with an average of 15h and 0min of daylight.

How many hours of daylight does Bluff Springs have in June?

In Bluff Springs, Illinois, the average day length in June is 14h and 58min.

What time are sunrise and sunset in June in Bluff Springs?

In June, on the first day of the month, sunrise is at 5:34 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:34 pm CDT.

What are the months with the most sunshine in Bluff Springs?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Bluff Springs.

How many hours of sunshine does Bluff Springs have in June?

In June, the average sunshine duration in Bluff Springs is 10.2h.

When is the highest UV index in Bluff Springs?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in June in Bluff Springs?

In June, the average daily maximum UV index in Bluff Springs is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Bluff Springs, IL

Average temperature in June - Bluff Springs, IL
  • Average high temperature in June: 81°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in June: 64°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in June
Bluff Springs, IL

Average pressure in June - Bluff Springs, IL
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Bluff Springs, IL

Average wind speed in June - Bluff Springs, IL
  • Average wind speed in June: 7.3mph

The windiest months (with the highest average wind speed) are January, February and April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in June
Bluff Springs, IL

Average humidity in June - Bluff Springs, IL
  • Average humidity in June: 81%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in June
Bluff Springs, IL

Average rainfall in June - Bluff Springs, IL
  • Average rainfall in June: 2.91"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is December (1.61").

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Average rainfall days in June
Bluff Springs, IL

Average rainfall days in June - Bluff Springs, IL
  • Average rainfall days in June: 15.4 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in June
Bluff Springs, IL

Average snowfall in June - Bluff Springs, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Bluff Springs, IL

Average snowfall days in June - Bluff Springs, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Bluff Springs, IL

Average daylight in June / Average sunshine in June - Bluff Springs, IL
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in June
Bluff Springs, IL

Average sunshine days in June - Bluff Springs, IL
  • Average sunshine days in June: 11 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in June
Bluff Springs, IL

Average UV index in June - Bluff Springs, IL
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Bluff Springs, IL

Average cloud cover in June - Bluff Springs, IL
  • Average cloud cover in June: 31

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 30).

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Average visibility in June
Bluff Springs, IL

Average visibility in June - Bluff Springs, IL
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

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Bluff Springs, Illinois, USA

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